Engine-Codes - Generic - U11E9

U11E9 - Lost Communication With Active Grill Shutter

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

U11E9 Possible Causes

  • Faulty Active Grill Shutter (AGS) Assembly
  • Active Grill Shutter Assembly harness is open or shorted
  • Active Grill Shutter Assembly circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How is the U11E9 code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the U11E9 code

Labor: 1.0

The cost to diagnose the U11E9 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
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Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

U11E9 Meaning

The Diagnostic Trouble Code (DTC) sets when the Powertrain Control Module (PCM) does not receive a valid Local Interconnect Network (LIN) BUS message from the Active Grill Shutter (AGS) Assembly for 2.6 seconds.

More Information

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Information for specific makes

  • U11E9 CHRYSLER Lost Communication With Active Grill Shutter
  • U11E9 DODGE Lost Communication With Active Grill Shutter
  • U11E9 FIAT Lost Communication With Active Grill Shutter
  • U11E9 JEEP Lost Communication With Active Grill Shutter
  • U11E9 RAM Lost Communication With Active Grill Shutter

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